GZPA Reference 4PURE-SQ
The GZPA Reference 4PURE-SQ represents the pinnacle of 4-channel amplification, delivering 2000 watts of pure audiophile power with uncompromising sound quality. Engineered for the most sophisticated listeners, this high-end SQ amplifier features premium components and innovative design elements that set new standards in car audio excellence.
Key Features
- Pure Direct Signal Path: Minimizes signal degradation for crystal-clear audio reproduction
- Variable BIAS Adjustment: Fine-tune performance for optimal sound quality across all listening levels
- Symmetrical Layout: Balanced design reduces interference and enhances stereo imaging
- Class AB Technology: Perfect balance of efficiency and sound quality
- Rhodium-Coated RCA Sockets: Premium connectors ensure superior signal transfer and corrosion resistance
- Exclusive Heatsink Design: Engraved Ground Zero lettering with superior thermal management
- LED-Illuminated Acrylic Base: Stunning visual appeal with functional design elements
- High-Quality Components: Hand-selected parts for ultimate performance and reliability
Technical Specifications
- Channels: 4
- Output Power (4 Ohm): 4x 150 Watts RMS
- Output Power (2 Ohm): 4x 270 Watts RMS
- Output Power (1 Ohm): 4x 425 Watts RMS
- Max Output Power: 2x 1000 Watts (CEA-2006A / 10%THD+N)
- Frequency Response: 5 Hz – 38 kHz
- Crossover Options: HPF, LPF, BPF available
- Additional Features: Bass boost, phase switch, high-level input, auto-on, remote, linkmode
- Dimensions: 236 x 590 x 67.5 mm (9.29 x 23.23 x 2.66″)
Perfect for audiophiles and sound quality enthusiasts who demand reference-level performance from their car audio system.














